CVE-2026-12855

CVE Enrichment

CVSS: 8.2 HIGH
EPSS: 0.13%
EPSS Percentile: 1.98%
CISA KEV: Not listed

Description

Unvalidated memory boundary could result in arbitrary code execution. The vulnerability exists in the code developed specifically for HP projects.

Technical Details

CVSS Version: 3.1
CNA / NVD Source: 8338d8cb-57f7-4252-abc0-96fd13e98d21
Published: 09-Sep-2026 11:17
Last Modified: 01-Oct-2026 23:17
EPSS Date: 2026-10-11
CWE: CWE-20

CVSS Vector


            CVSS:3.1                            AV:L /
                            AC:L /
                            PR:H /
                            UI:N /
                            S:C /
                            C:H /
                            I:H /
                            A:H

References

Last enrichment sync: 12-Oct-2026 10:15
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (1)

(Octopus Server), CVE-2026-94545 (Next.js), CVE-2026-73857, CVE-2026-73856 (ModSecurity), CVE-2026-12855 (InsydeH2O IHISI SMM), MTLVULN-1694 (Mitel MiCollab), CVE-2026-81963 (Microsoft Windows), Weekly Security Recap: Exploited Citrix NetScaler Flaw and Dozens of Vulnerabilities

CVE (135)

Vendors (1)

Products (2)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.